1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/* Starshatter: The Open Source Project
Copyright (c) 2021-2024, Starshatter: The Open Source Project Contributors
Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
Copyright (c) 1997-2006, Destroyer Studios LLC.
AUTHOR: John DiCamillo
OVERVIEW
========
HTTP Servlet for File Transfer
*/
#include "NetFileServlet.h"
#include <DataLoader.h>
#include <Text.h>
#include <Types.h>
NetFileServlet::NetFileServlet() {}
NetFileServlet::~NetFileServlet() {}
bool
NetFileServlet::DoGet(HttpRequest& request, HttpResponse& response)
{
if (!CheckUser(request, response))
return true;
Text content;
Text path = request.GetParam("path");
Text name = request.GetParam("name");
if (name.length()) {
BYTE* buffer = 0;
DataLoader* loader = DataLoader::GetLoader();
if (loader) {
loader->SetDataPath(path);
int len = loader->LoadBuffer(name, buffer);
if (len) {
content = Text((const char*) buffer, len);
}
loader->ReleaseBuffer(buffer);
loader->SetDataPath(0);
}
}
response.SetStatus(HttpResponse::SC_OK);
response.AddHeader("MIME-Version", "1.0");
response.AddHeader("Cache-Control", "no-cache");
response.AddHeader("Expires", "-1");
response.AddHeader("Content-Type", "text/plain");
response.SetContent(content);
return true;
}
NetWebServlet::NetWebServlet() {}
NetWebServlet::~NetWebServlet() {}
bool
NetWebServlet::DoGet(HttpRequest& request, HttpResponse& response)
{
Text content;
Text name = request.URI();
bool found = false;
if (name.length() > 4) {
char filename[256];
strcpy_s(filename, name.data() + 1); // skip leading '/'
FILE* f;
::fopen_s(&f, filename, "rb");
if (f) {
::fseek(f, 0, SEEK_END);
int len = ftell(f);
::fseek(f, 0, SEEK_SET);
BYTE* buf = new BYTE[len];
::fread(buf, len, 1, f);
::fclose(f);
content = Text((const char*) buf, len);
delete [] buf;
found = true;
::Print("weblog: 200 OK %s %d bytes\n", name.data(), len);
}
else {
::Print("weblog: 404 Not Found %s\n", name.data());
}
}
if (found) {
Text content_type = "text/plain";
if (name.contains(".gif"))
content_type = "image/gif";
else if (name.contains(".jpg"))
content_type = "image/jpeg";
else if (name.contains(".htm"))
content_type = "text/html";
response.SetStatus(HttpResponse::SC_OK);
response.AddHeader("MIME-Version", "1.0");
response.AddHeader("Content-Type", content_type);
response.SetContent(content);
}
else {
response.SetStatus(HttpResponse::SC_NOT_FOUND);
}
return true;
}
|
